+Stephen Harris to collate and compile for printing- I know that there have been a few books that were little more than bound twitter feeds while under hurting (at least one) company that made it's living off the Twitter verse: Twournal﻿

For me, it kind of defeats pt of twitter. It's for quick messaging and forgettable thoughts most of the time. Since it is so real-time, I think people really don't expect to recall too much. People probably don't want to see some of their tweets even from yesterday, let alone years ago. ﻿